com.googlecode.flickrjandroid.photos.PhotoList Java Examples

@Background(singleThread = true)
@Subscribe(LOAD_IMAGES_EVENT)
private static synchronized EventResult loadImages(int count) throws Exception {
    SearchParameters params = new SearchParameters();
    params.setText(SEARCH_QUERY);
    params.setSafeSearch(Flickr.SAFETYLEVEL_SAFE);
    params.setSort(SearchParameters.RELEVANCE);
    params.setLicense(LICENCE_ID);
    params.setExtras(photoParams);

    boolean hasNext = hasNext();

    final PhotosInterface flickrPhotos = new Flickr(API_KEY).getPhotosInterface();
    while (photos.size() < count && hasNext) {
        final PhotoList loaded = flickrPhotos.search(params, PER_PAGE, pages.size() + 1);
        pages.add(loaded);
        photos.addAll(loaded);

        hasNext = hasNext();
    }

    int resultSize;
    if (photos.size() >= count) {
        resultSize = count;
    } else {
        resultSize = photos.size();
    }

    List<Photo> result = new ArrayList<>(photos.subList(0, resultSize));
    if (!hasNext) {
        hasNext = photos.size() > count;
    }

    return EventResult.create().result(result, hasNext).build();
}
 

private static boolean hasNext() {
    if (pages.isEmpty()) {
        return true;
    } else if (pages.size() >= MAX_PAGES) {
        return false;
    } else {
        PhotoList page = pages.get(pages.size() - 1);
        return page.getPage() * page.getPerPage() < page.getTotal();
    }
}
 

@Override
public void onActivityCreated(Bundle savedInstanceState) {
    super.onActivityCreated(savedInstanceState);
    mTask = new AsyncTask<Void, Void, PhotoList>() {
        protected PhotoList doInBackground(Void... params) {
            Log.d(TAG, "doInBackground");

            final Flickr f = new Flickr(API_KEY, API_SECRET);

            SearchParameters param = new SearchParameters();
            param.setText("coffee");

            try {
                return f.getPhotosInterface().search(param, 20, 1);
            } catch (Exception e) {
                e.printStackTrace();
            }

            return null;
        };

        protected void onPostExecute(PhotoList photolist) {
            if (photolist == null) {
                setEmptyText("load failed.");
            } else {
                ImageAdapter adapter = new ImageAdapter(getActivity(), photolist);
                setListAdapter(adapter);
            }
        };
    }.execute();
}
 

private void showTextView(PhotoList photos) {
    TextView textView = (TextView) findViewById(R.id.text);
    StringBuilder sb = new StringBuilder();
    for (Photo p : photos) {
        Log.d(TAG, "p:" + p.getSmallUrl());
        sb.append(p.getSmallUrl()).append("\n");
    }
    textView.setText(sb.toString());
}
 

public static boolean isStillOnFlickr(Media media) {
	if (isAuthentified()) {
		String md5tag = media.getMd5Tag();
		SearchParameters params = new SearchParameters();
		params.setUserId(Utils.getStringProperty(STR.userId));
		params.setMachineTags(new String[] { md5tag });
		PhotoList photoList = null;
		int retry = 0;
		while (photoList == null && retry < 3) {
			try {
				photoList = FlickrApi.get().getPhotosInterface().search(params, 1, 1);
				if (photoList != null && !photoList.isEmpty()) {
					Photo photo = photoList.get(0);
					LOG.warn(media + " is uploaded : " + photo.getId() + " = " + md5tag);
					return true;
				}
			} catch (Throwable e) {
				LOG.error(ToolString.stack2string(e));
				try {
					Thread.sleep((long) (Math.pow(4, retry) * 1000L));
				} catch (InterruptedException e1) {
				}
			} finally {
				retry++;
			}
		}
	}
	return false;
}
 

/**
 * Get a collection of Photo objects for the specified Photoset.
 * 
 * This method does not require authentication.
 * 
 * @see com.gmail.yuyang226.flickr.photos.Extras
 * @see com.gmail.yuyang226.flickr.Flickr#PRIVACY_LEVEL_NO_FILTER
 * @see com.gmail.yuyang226.flickr.Flickr#PRIVACY_LEVEL_PUBLIC
 * @see com.gmail.yuyang226.flickr.Flickr#PRIVACY_LEVEL_FRIENDS
 * @see com.gmail.yuyang226.flickr.Flickr#PRIVACY_LEVEL_FRIENDS_FAMILY
 * @see com.gmail.yuyang226.flickr.Flickr#PRIVACY_LEVEL_FAMILY
 * @see com.gmail.yuyang226.flickr.Flickr#PRIVACY_LEVEL_FRIENDS
 * @param photosetId
 *            The photoset ID
 * @param extras
 *            Set of extra-fields
 * @param privacy_filter
 *            filter value for authenticated calls
 * @param perPage
 *            The number of photos per page
 * @param page
 *            The page offset
 * @return PhotoList The Collection of Photo objects
 * @throws IOException
 * @throws FlickrException
 * @throws JSONException
 */
public PhotoList getPhotos(String photosetId, Set<String> extras, int privacy_filter, int perPage, int page) throws IOException, FlickrException, JSONException {
	PhotoList photos = new PhotoList();
	List<Parameter> parameters = new ArrayList<Parameter>();
	parameters.add(new Parameter("method", METHOD_GET_PHOTOS));
	boolean signed = OAuthUtils.hasSigned();
	if (signed) {
		parameters.add(new Parameter(OAuthInterface.PARAM_OAUTH_CONSUMER_KEY, apiKey));
	} else {
		parameters.add(new Parameter("api_key", apiKey));
	}

	parameters.add(new Parameter("photoset_id", photosetId));

	if (perPage > 0) {
		parameters.add(new Parameter("per_page", Integer.valueOf(perPage)));
	}

	if (page > 0) {
		parameters.add(new Parameter("page", Integer.valueOf(page)));
	}

	if (privacy_filter > 0) {
		parameters.add(new Parameter("privacy_filter", "" + privacy_filter));
	}

	if (extras != null && !extras.isEmpty()) {
		parameters.add(new Parameter(Extras.KEY_EXTRAS, StringUtilities.join(extras, ",")));
	}
	if (signed) {
		OAuthUtils.addOAuthToken(parameters);
	}

	Response response = signed ? transportAPI.postJSON(sharedSecret, parameters) : transportAPI.get(transportAPI.getPath(), parameters);
	if (response.isError()) {
		throw new FlickrException(response.getErrorCode(), response.getErrorMessage());
	}

	JSONObject photoset = response.getData().getJSONObject("photoset");
	JSONArray photoElements = photoset.optJSONArray("photo");
	photos.setPage(photoset.getString("page"));
	photos.setPages(photoset.getString("pages"));
	photos.setPerPage(photoset.getString("per_page"));
	photos.setTotal(photoset.getString("total"));

	for (int i = 0; photoElements != null && i < photoElements.length(); i++) {
		JSONObject photoElement = photoElements.getJSONObject(i);
		photos.add(PhotoUtils.createPhoto(photoElement));
	}

	return photos;
}
 

/**
 * Convenience method.
 * 
 * Calls getPhotos() with Extras.MIN_EXTRAS and Flickr.PRIVACY_LEVEL_NO_FILTER.
 * 
 * This method does not require authentication.
 * 
 * @see com.gmail.yuyang226.flickr.photos.Extras
 * @see com.gmail.yuyang226.flickr.Flickr#PRIVACY_LEVEL_NO_FILTER
 * @see com.gmail.yuyang226.flickr.Flickr#PRIVACY_LEVEL_PUBLIC
 * @see com.gmail.yuyang226.flickr.Flickr#PRIVACY_LEVEL_FRIENDS
 * @see com.gmail.yuyang226.flickr.Flickr#PRIVACY_LEVEL_FRIENDS_FAMILY
 * @see com.gmail.yuyang226.flickr.Flickr#PRIVACY_LEVEL_FAMILY
 * @see com.gmail.yuyang226.flickr.Flickr#PRIVACY_LEVEL_FRIENDS
 * @param photosetId
 *            The photoset ID
 * @param perPage
 *            The number of photos per page
 * @param page
 *            The page offset
 * @return PhotoList The Collection of Photo objects
 * @throws IOException
 * @throws FlickrException
 * @throws JSONException
 */
public PhotoList getPhotos(String photosetId, int perPage, int page) throws IOException, FlickrException, JSONException {
	return getPhotos(photosetId, Extras.MIN_EXTRAS, Flickr.PRIVACY_LEVEL_NO_FILTER, perPage, page);
}